F #3859: Fix default DATASTORE_LOCATION
F #3859: Fix default DATASTORE_LOCATION

OpenNebula/one,OpenNebula/one,baby-gnu/one,OpenNebula/one,baby-gnu/one,OpenNebula/one,baby-gnu/one,OpenNebula/one,baby-gnu/one,baby-gnu/one,OpenNebula/one,baby-gnu/one,baby-gnu/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,baby-gnu/one